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默认相册
Chemical name | CAmmonum Thiosulphate Liquid | |
Structural formula | ||
Molecular formula | (NH4)2S2O3 | |
CAS NO. | 7783-18-8 | |
Molecular weight | 148.19 | |
Properties | Colorless transparent liquid or white crystal. Relative density of liquid: 1.31-1.33,easily soluble in water,insoluble in alcohol, ***,slightly soluble in ***. | |
Specifictions | 56-60% | |
Packing | 250kg plastic drum, flexitank, IBC-tank or following your demand. | |
Uses | Mainly used in color positive, negative, color reversal film, color film and paper washing, as a fixing agent | |
sed as good liquid fertilzers
项目 | 指标 |
外观 | 无色透明液体 |
含量 % | 53—60 |
碱度（NH4OH）% | 0.3--1.5 |
灼烧残渣 % | ≤0.1 |
重金属（Pb）% | ≤0.001 |
亚硫酸盐 % | ≤1.0 |
硫化物（S）% | ≤0.001 |
密度20°C) | 1.290--1.346 |
不溶物 % | ≤0.2 |
铁（Fe）% | ≤0.001 |
PH值（25℃） | 8--9 |
